12011011123030 has 16 divisors (see below), whose sum is σ = 21626655304464. Its totient is φ = 4802885497440.

The previous prime is 12011011123009. The next prime is 12011011123051. The reversal of 12011011123030 is 3032111011021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12011011123009) and next prime (12011011123051).

It is a junction number, because it is equal to n+sod(n) for n = 12011011122995 and 12011011123013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189835761 + ... + 189899020.

It is an arithmetic number, because the mean of its divisors is an integer number (1351665956529).

Almost surely, 2^{12011011123030} is an apocalyptic number.

12011011123030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011011123030 is a deficient number, since it is larger than the sum of its proper divisors (9615644181434).

12011011123030 is a wasteful number, since it uses less digits than its factorization.

12011011123030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379737951.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 12011011123030 its reverse (3032111011021), we get a palindrome (15043122134051).

The spelling of 12011011123030 in words is "twelve trillion, eleven billion, eleven million, one hundred twenty-three thousand, thirty".